Dasgupta, AnirbanDoshi, IshitaIshitaDoshi2025-09-042025-09-042019-01-01https://repository.iitgn.ac.in/handle/IITG2025/31959ill.; 30 cm.en-USComputer Science and EngineeringAnomaly DetectionTop EigenvectorSpiked Covariance ModelMNIST DatasetOnline Eigenvector EstimationTowards a scalable online hierarchical clustering algorithmM.Tech Thesesxi, 53p.123456789/440